* Store task inventory when an object is taken into agent inventory

* This means that you can take an object from a region and rez it somewhere else, with its inventory intact.
* As for earlier, at this stage only scripts can be placed in inventory
* This isn't an efficient implementation, a better one will probably need to come along soonish

6 files changed, 95 insertions, 59 deletions

diff --git a/OpenSim/Region/Environment/Scenes/Scene.Inventory.cs b/OpenSim/Region/Environment/Scenes/Scene.Inventory.cs
index 2fd4301..10f4141 100644
--- a/OpenSim/Region/Environment/Scenes/Scene.Inventory.cs
+++ b/OpenSim/Region/Environment/Scenes/Scene.Inventory.cs
@@ -184,21 +184,21 @@ namespace OpenSim.Region.Environment.Scenes
             }
             
             // Create new asset
-            // XXX Hardcoding the numbers is a temporary measure - need an enumeration for this            
-            AssetBase asset =
-                CreateAsset(item.name, item.desc, 10, 10, data);
+            // XXX Hardcoding the numbers is a temporary measure - need an enumeration for this 
+            // There may well be one in libsecondlife
+            AssetBase asset = CreateAsset(item.Name, item.Description, 10, 10, data);
             AssetCache.AddAsset(asset);
                         
             // Update item with new asset
-            item.asset_id = asset.FullID;
+            item.AssetID = asset.FullID;
             group.UpdateInventoryItem(item);
             group.GetProperites(remoteClient);
             
             // Trigger rerunning of script (use TriggerRezScript event, see RezScript)           
             if (isScriptRunning)
             {
-                group.StopScript(part.LocalID, item.item_id);
-                group.StartScript(part.LocalID, item.item_id);            
+                group.StopScript(part.LocalID, item.ItemID);
+                group.StartScript(part.LocalID, item.ItemID);            
             }
         }
 
@@ -750,12 +750,14 @@ namespace OpenSim.Region.Environment.Scenes
         private void AddRezObject(string xmlData, LLVector3 pos)
         {
             SceneObjectGroup group = new SceneObjectGroup(this, m_regionHandle, xmlData);
-            group.GenerateNewIDs();
+            group.ResetIDs();
             AddEntity(group);
             group.AbsolutePosition = pos;
             SceneObjectPart rootPart = group.GetChildPart(group.UUID);
             rootPart.ApplySanePermissions();
             group.ApplyPhysics(m_physicalPrim);
+            group.StartScripts();
+
             //bool UsePhysics = (((rootPart.ObjectFlags & (uint)LLObject.ObjectFlags.Physics) > 0)&& m_physicalPrim);
             //if ((rootPart.ObjectFlags & (uint) LLObject.ObjectFlags.Phantom) == 0)
             //{
@@ -772,6 +774,7 @@ namespace OpenSim.Region.Environment.Scenes
             // rootPart.DoPhysicsPropertyUpdate(UsePhysics, true);
 
             // }
+            //
             rootPart.ScheduleFullUpdate();
         }
     }
diff --git a/OpenSim/Region/Environment/Scenes/SceneObjectGroup.Inventory.cs b/OpenSim/Region/Environment/Scenes/SceneObjectGroup.Inventory.cs
index a092f5b..c7f5852 100644
--- a/OpenSim/Region/Environment/Scenes/SceneObjectGroup.Inventory.cs
+++ b/OpenSim/Region/Environment/Scenes/SceneObjectGroup.Inventory.cs
@@ -169,14 +169,14 @@ namespace OpenSim.Region.Environment.Scenes
             {
                 TaskInventoryItem taskItem = new TaskInventoryItem();
                 
-                taskItem.item_id = newItemId;                
-                taskItem.asset_id = item.assetID;
-                taskItem.name = item.inventoryName;
-                taskItem.desc = item.inventoryDescription;
-                taskItem.owner_id = item.avatarID;
-                taskItem.creator_id = item.creatorsID;
-                taskItem.type = item.assetType;
-                taskItem.inv_type = item.invType;
+                taskItem.ItemID = newItemId;                
+                taskItem.AssetID = item.assetID;
+                taskItem.Name = item.inventoryName;
+                taskItem.Description = item.inventoryDescription;
+                taskItem.OwnerID = item.avatarID;
+                taskItem.CreatorID = item.creatorsID;
+                taskItem.Type = item.assetType;
+                taskItem.InvType = item.invType;
                 part.AddInventoryItem(taskItem);
                 
                 // It might seem somewhat crude to update the whole group for a single prim inventory change,
@@ -250,7 +250,7 @@ namespace OpenSim.Region.Environment.Scenes
                 MainLog.Instance.Error(
                     "PRIMINVENTORY",
                     "Couldn't find prim ID {0} to update item {1}, {2}",
-                    item.ParentPartID, item.name, item.item_id);
+                    item.ParentPartID, item.Name, item.ItemID);
             }   
             
             return false;
diff --git a/OpenSim/Region/Environment/Scenes/SceneObjectGroup.cs b/OpenSim/Region/Environment/Scenes/SceneObjectGroup.cs
index 2e0b916..0b7f2a4 100644
--- a/OpenSim/Region/Environment/Scenes/SceneObjectGroup.cs
+++ b/OpenSim/Region/Environment/Scenes/SceneObjectGroup.cs
@@ -609,15 +609,19 @@ namespace OpenSim.Region.Environment.Scenes
             SetPartAsNonRoot(newPart);
         }
 
-
-        public void GenerateNewIDs()
+        /// <summary>
+        /// Reset the LLUUIDs for all the prims that make up this group.
+        /// 
+        /// This is called by methods which want to add a new group to an existing scene, in order
+        /// to ensure that there are no clashes with groups already present.
+        /// </summary>
+        public void ResetIDs()
         {
             List<SceneObjectPart> partsList = new List<SceneObjectPart>(m_parts.Values);
             m_parts.Clear();
             foreach (SceneObjectPart part in partsList)
             {
-                part.UUID = LLUUID.Random();
-                part.LinkNum = m_parts.Count;
+                part.ResetIDs(m_parts.Count);                
                 m_parts.Add(part.UUID, part);
             }
         }
diff --git a/OpenSim/Region/Environment/Scenes/SceneObjectPart.Inventory.cs b/OpenSim/Region/Environment/Scenes/SceneObjectPart.Inventory.cs
index fc74c4e..5132a6c 100644
--- a/OpenSim/Region/Environment/Scenes/SceneObjectPart.Inventory.cs
+++ b/OpenSim/Region/Environment/Scenes/SceneObjectPart.Inventory.cs
@@ -57,30 +57,46 @@ namespace OpenSim.Region.Environment.Scenes
             get { return m_folderID; }
             set { m_folderID = value; }
         }        
+                
+        /// <summary>
+        /// Serial count for inventory file , used to tell if inventory has changed
+        /// no need for this to be part of Database backup
+        /// </summary>
+        protected uint m_inventorySerial = 0;
+
+        public uint InventorySerial
+        {
+            get { return m_inventorySerial; }
+            set { m_inventorySerial = value; }
+        }        
 
         /// <summary>
         /// Holds in memory prim inventory
         /// </summary> 
-        protected IDictionary<LLUUID, TaskInventoryItem> m_taskInventory 
-            = new Dictionary<LLUUID, TaskInventoryItem>();
+        protected TaskInventoryDictionary m_taskInventory = new TaskInventoryDictionary();
         
-        [XmlIgnore]
-        public IDictionary<LLUUID, TaskInventoryItem> TaskInventory
+        public TaskInventoryDictionary TaskInventory
         {
             get { return m_taskInventory; }
+            set { m_taskInventory = value; }
         }
         
         /// <summary>
-        /// Serial count for inventory file , used to tell if inventory has changed
-        /// no need for this to be part of Database backup
+        /// Reset LLUUIDs for all the items in the prim's inventory.  This involves either generating
+        /// new ones or setting existing UUIDs to the correct parent UUIDs
         /// </summary>
-        protected uint m_inventorySerial = 0;
-
-        public uint InventorySerial
+        /// <param name="linkNum'>Link number for the part</param>
+        public void ResetInventoryIDs()
         {
-            get { return m_inventorySerial; }
-        }
-        
+            IList<TaskInventoryItem> items = new List<TaskInventoryItem>(TaskInventory.Values);
+            TaskInventory.Clear();
+            
+            foreach (TaskInventoryItem item in items)
+            {
+                item.ResetIDs(UUID);
+                TaskInventory.Add(item.ItemID, item);
+            }
+        }        
         
         /// <summary>
         /// Start all the scripts contained in this prim's inventory
@@ -90,7 +106,7 @@ namespace OpenSim.Region.Environment.Scenes
             foreach (TaskInventoryItem item in m_taskInventory.Values)
             {
                 // XXX more hardcoding badness.  Should be an enum in TaskInventoryItem
-                if (10 == item.type)
+                if (10 == item.Type)
                 {
                     StartScript(item);
                 }
@@ -107,21 +123,21 @@ namespace OpenSim.Region.Environment.Scenes
 //            MainLog.Instance.Verbose(
 //                "PRIMINVENTORY", 
 //                "Starting script {0}, {1} in prim {2}, {3}", 
-//                item.name, item.item_id, Name, UUID);
+//                item.Name, item.ItemID, Name, UUID);
             
-            AssetBase rezAsset = m_parentGroup.Scene.AssetCache.GetAsset(item.asset_id, false);
+            AssetBase rezAsset = m_parentGroup.Scene.AssetCache.GetAsset(item.AssetID, false);
 
             if (rezAsset != null)
             {
                 string script = Helpers.FieldToUTF8String(rezAsset.Data);
-                m_parentGroup.Scene.EventManager.TriggerRezScript(LocalID, item.item_id, script);
+                m_parentGroup.Scene.EventManager.TriggerRezScript(LocalID, item.ItemID, script);
             }     
             else
             {
                 MainLog.Instance.Error(
                     "PRIMINVENTORY", 
                     "Couldn't start script {0}, {1} since asset ID {2} could not be found", 
-                    item.name, item.item_id, item.asset_id);
+                    item.Name, item.ItemID, item.AssetID);
             }
         }   
         
@@ -172,10 +188,10 @@ namespace OpenSim.Region.Environment.Scenes
         /// <param name="item"></param>
         public void AddInventoryItem(TaskInventoryItem item)
         {
-            item.parent_id = m_folderID;
-            item.creation_date = 1000;
+            item.ParentID = m_folderID;
+            item.CreationDate = 1000;
             item.ParentPartID = UUID;
-            m_taskInventory.Add(item.item_id, item);
+            m_taskInventory.Add(item.ItemID, item);
             m_inventorySerial++;
         }
         
@@ -188,7 +204,7 @@ namespace OpenSim.Region.Environment.Scenes
         {
             foreach (TaskInventoryItem item in items)
             {
-                m_taskInventory.Add(item.item_id, item);
+                m_taskInventory.Add(item.ItemID, item);
             }
             
             m_inventorySerial++;
@@ -224,9 +240,9 @@ namespace OpenSim.Region.Environment.Scenes
         /// <returns>false if the item did not exist, true if the update occurred succesfully</returns>
         public bool UpdateInventoryItem(TaskInventoryItem item)
         {
-            if (m_taskInventory.ContainsKey(item.item_id))
+            if (m_taskInventory.ContainsKey(item.ItemID))
             {
-                m_taskInventory[item.item_id] = item;
+                m_taskInventory[item.ItemID] = item;
                 m_inventorySerial++;
                 
                 return true;
@@ -236,7 +252,7 @@ namespace OpenSim.Region.Environment.Scenes
                 MainLog.Instance.Error(
                     "PRIMINVENTORY",
                     "Tried to retrieve item ID {0} from prim {1}, {2} but the item does not exist in this inventory",
-                    item.item_id, Name, UUID);
+                    item.ItemID, Name, UUID);
             }   
             
             return false;
@@ -252,7 +268,7 @@ namespace OpenSim.Region.Environment.Scenes
         {
             if (m_taskInventory.ContainsKey(itemID))
             {
-                int type = m_taskInventory[itemID].inv_type;
+                int type = m_taskInventory[itemID].InvType;
                 m_taskInventory.Remove(itemID);
                 m_inventorySerial++;
                 
@@ -296,8 +312,8 @@ namespace OpenSim.Region.Environment.Scenes
             foreach (TaskInventoryItem item in m_taskInventory.Values)
             {
                 invString.AddItemStart();
-                invString.AddNameValueLine("item_id", item.item_id.ToString());
-                invString.AddNameValueLine("parent_id", item.parent_id.ToString());
+                invString.AddNameValueLine("item_id", item.ItemID.ToString());
+                invString.AddNameValueLine("parent_id", item.ParentID.ToString());
 
                 invString.AddPermissionsStart();
                 invString.AddNameValueLine("base_mask", "0x7FFFFFFF");
@@ -305,19 +321,19 @@ namespace OpenSim.Region.Environment.Scenes
                 invString.AddNameValueLine("group_mask", "0x7FFFFFFF");
                 invString.AddNameValueLine("everyone_mask", "0x7FFFFFFF");
                 invString.AddNameValueLine("next_owner_mask", "0x7FFFFFFF");
-                invString.AddNameValueLine("creator_id", item.creator_id.ToString());
-                invString.AddNameValueLine("owner_id", item.owner_id.ToString());
-                invString.AddNameValueLine("last_owner_id", item.last_owner_id.ToString());
-                invString.AddNameValueLine("group_id", item.group_id.ToString());
+                invString.AddNameValueLine("creator_id", item.CreatorID.ToString());
+                invString.AddNameValueLine("owner_id", item.OwnerID.ToString());
+                invString.AddNameValueLine("last_owner_id", item.LastOwnerID.ToString());
+                invString.AddNameValueLine("group_id", item.GroupID.ToString());
                 invString.AddSectionEnd();
 
-                invString.AddNameValueLine("asset_id", item.asset_id.ToString());
-                invString.AddNameValueLine("type", TaskInventoryItem.Types[item.type]);
-                invString.AddNameValueLine("inv_type", TaskInventoryItem.InvTypes[item.inv_type]);
+                invString.AddNameValueLine("asset_id", item.AssetID.ToString());
+                invString.AddNameValueLine("type", TaskInventoryItem.Types[item.Type]);
+                invString.AddNameValueLine("inv_type", TaskInventoryItem.InvTypes[item.InvType]);
                 invString.AddNameValueLine("flags", "0x00");
-                invString.AddNameValueLine("name", item.name + "|");
-                invString.AddNameValueLine("desc", item.desc + "|");
-                invString.AddNameValueLine("creation_date", item.creation_date.ToString());
+                invString.AddNameValueLine("name", item.Name + "|");
+                invString.AddNameValueLine("desc", item.Description + "|");
+                invString.AddNameValueLine("creation_date", item.CreationDate.ToString());
                 invString.AddSectionEnd();
             }
             
diff --git a/OpenSim/Region/Environment/Scenes/SceneObjectPart.cs b/OpenSim/Region/Environment/Scenes/SceneObjectPart.cs
index c1522bc..93073c1 100644
--- a/OpenSim/Region/Environment/Scenes/SceneObjectPart.cs
+++ b/OpenSim/Region/Environment/Scenes/SceneObjectPart.cs
@@ -991,6 +991,19 @@ namespace OpenSim.Region.Environment.Scenes
         }
 
         #endregion
+        
+        /// <summary>
+        /// Reset LLUUIDs for this part.  This involves generate this part's own LLUUID and
+        /// generating new LLUUIDs for all the items in the inventory.
+        /// </summary>
+        /// <param name="linkNum'>Link number for the part</param>
+        public void ResetIDs(int linkNum)
+        {
+            UUID = LLUUID.Random();
+            LinkNum = linkNum;      
+            
+            ResetInventoryIDs();
+        }
 
         #region Update Scheduling
 
diff --git a/OpenSim/Region/Environment/Scenes/SceneXmlLoader.cs b/OpenSim/Region/Environment/Scenes/SceneXmlLoader.cs
index 8c4a951..3b4deaf 100644
--- a/OpenSim/Region/Environment/Scenes/SceneXmlLoader.cs
+++ b/OpenSim/Region/Environment/Scenes/SceneXmlLoader.cs
@@ -68,7 +68,7 @@ namespace OpenSim.Region.Environment.Scenes
                                                                 m_regInfo.RegionHandle, aPrimNode.OuterXml);
                     if (newIDS)
                     {
-                        obj.GenerateNewIDs();
+                        obj.ResetIDs();
                     }
                     //if we want this to be a import method then we need new uuids for the object to avoid any clashes
                     //obj.RegenerateFullIDs(); 
@@ -189,4 +189,4 @@ namespace OpenSim.Region.Environment.Scenes
             file.Close();
         }
     }
-}
\ No newline at end of file
+}